body{
	font-family: STSong,华文宋体;
	background:url("img.bmp");
	position:center;
	background-size: 108px 192px;
	background-repeat:no-repeat;
	color: #CFEBE4;
	font-size: 18px;
	line-height: 2;
	/* letter-spacing: 1.2px; */
	margin: 0px;
}